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What Materials Are Used in the CrunchBox™ Lunch Boxes (OG & 2.0)?Updated a month ago

Our CrunchBox™ OG and CrunchBox™ 2.0 Lunch Boxes are made primarily from premium 304 food-grade stainless steel, chosen for its durability, safety, and long-lasting performance.

Why We Use Stainless Steel

Stainless steel is an ideal material for everyday lunchware because it is:

  • Food-safe and BPA-free
  • Rust-resistant
  • Odour-resistant
  • Stain-resistant
  • Dishwasher-safe
  • Durable and designed for long-term use

By choosing high-quality 304 stainless steel, we've created lunch boxes that can withstand years of daily use while helping to reduce reliance on single-use plastics.

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